Pith Number

pith:NDNGNFNJ

pith:1999:NDNGNFNJIMFC5F5PETLMRBKCNU

not attested not anchored not stored refs pending

Ground-State Properties of a Rotating Bose-Einstein Condensate with Attractive Interaction

Anthony J. Leggett, Masahito Ueda

arxiv:cond-mat/9907233 v1 · 1999-07-16 · cond-mat

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDNGNFNJIMFC5F5PETLMRBKCNU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T16:12:56.170321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68da6695a9430a2e97af24d6c885426d0485d9da87bc81a0abea270936ffd9f1

Aliases

arxiv: cond-mat/9907233 · arxiv_version: cond-mat/9907233v1 · doi: 10.48550/arxiv.cond-mat/9907233 · pith_short_12: NDNGNFNJIMFC · pith_short_16: NDNGNFNJIMFC5F5P · pith_short_8: NDNGNFNJ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NDNGNFNJIMFC5F5PETLMRBKCNU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 68da6695a9430a2e97af24d6c885426d0485d9da87bc81a0abea270936ffd9f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38417c0afc3f97d5fa731a1b7721eb9913338c0f69158430e0746c889e27c20d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1999-07-16T06:15:26Z",
    "title_canon_sha256": "9813c8d110d1b2add47ce6d20cee6a09070a949d8847a4b232d6ffe6d682c2cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9907233",
    "kind": "arxiv",
    "version": 1
  }
}